#-*- coding: utf-8 -*-

import sys
try :
	f = open ( 'ficha.text' )
	s = f.readline( )
	i = int(s.strip( ) )
except IOError as e :
	print " I/O error ({0}) : {1}".format(e.errno, e.strerror)
except ValueError:
	print "Could not convert data to an integer."
except:
	print "Unexpected error:" , sys.exc_info()[ 0 ]
	raise
